APC Back-UPS ES 550VA Desktop UPS

The APC Back-UPS ES 550VA Desktop UPS is a compact, reliable power protection solution designed to shield your essential electronics from power outages, brownouts, and voltage surges. Ideal for a home office, gaming setup, or small workspace, this uninterruptible power supply delivers clean, reliable power to your computer, monitor, modem, router, and peripherals, so you can work, study, or game with confidence. With its desktop-friendly footprint, simple setup, and proven APC reliability, the Back-UPS ES 550VA helps you minimize downtime, protect valuable data, and maintain productivity even when the grid falters. Upgrade your power protection today with a unit that blends performance, affordability, and ease of use in one compact package.

• Reliable power backup for your essentials. The 550VA capacity provides sufficient battery-backed power to safely save work, close applications, and continue computing during short outages, helping you avoid data loss and abrupt shutdowns.
• Compact, desk-friendly design. Designed to fit neatly on a desk or under a monitor, this UPS occupies minimal space while delivering robust protection, making it perfect for home offices, dorm rooms, and small work areas.
• Automatic Voltage Regulation (AVR). AVR stabilizes fluctuating incoming voltages to supply clean, steady power to connected equipment without unnecessary battery drain, improving equipment longevity and performance.
• USB connectivity and easy management. A USB connection enables safe automatic shutdown and power-status monitoring on your PC, so you can manage your devices with confidence. Power management compatibility ensures a smooth, hands-off experience during outages.
• Comprehensive surge and surge-plus-backup protection. The UPS safeguards your critical gear from spikes and surges while providing battery-backed outlets for essential devices, plus extra outlets for non-critical equipment that doesn’t require backup power.

Technical Details of APC Back-UPS ES 550VA Desktop UPS

• Power capacity: 550 VA / 330 W backup power to keep essential devices running during interruptions.
• Outlets and protection: Multiple outlets with a mix of battery-backed and surge-protected connections to safeguard your desktop PC, monitor, modem, router, and peripherals.
• Automatic Voltage Regulation (AVR): Maintains stable output voltage to protect connected equipment from voltage sags and surges without consuming battery power.
• Battery type and replacement: Sealed lead-acid battery with replaceable design to extend the life of your UPS as part of routine maintenance.
• Connectivity: USB interface for safe automated system shutdown and power-status monitoring from a computer; compatible with basic power management software.
• Form factor and placement: Compact desktop footprint designed to sit on a desk or shelf, keeping critical devices within easy reach and reducing cable clutter.
• Runtime characteristics: Runtime varies by load; expect several minutes of backup for a typical desktop configuration at light-to-moderate usage, enough time to save work and shut down gracefully.
• Indicators and alerts: Clear LED indicators and audible alarms to notify you of power events, battery status, and system conditions so you know when action is needed.

How to Install APC Back-UPS ES 550VA Desktop UPS

• Place the UPS on your desk or a stable surface near your computer, monitor, and network equipment, ensuring adequate ventilation and easy access to outlets.
• Plug the UPS into a grounded wall outlet using the power cord supplied with the unit. Do not plug high-load appliances into the UPS if they exceed its capacity.
• Connect your critical devices to the battery-backed outlets on the UPS (such as your PC, monitor, and modem). If you have peripherals that don’t require backup power, place them on surge-only outlets.
• Connect the USB cable from the UPS to your computer. This enables safe automatic shutdown and allows power-monitoring software to report status and energy events.
• Power up the UPS, allow the internal battery to fully charge, and configure any software settings if you choose to use power management features. Run a quick test to verify the UPS protects your devices during power loss.

Frequently asked questions

• What does the APC Back-UPS ES 550VA protect? It protects essential desktop computer components and peripherals, including a PC, monitor, modem, router, printer, and other connected devices that require consistent power. It also guards against power surges and brownouts, helping safeguard data and hardware alike.
• How long will the battery keep devices running? Runtime depends on the load connected to the UPS. For a typical desktop setup with a monitor and peripherals, you can expect a few minutes of runtime to save work and perform a safe shutdown. Heavier loads reduce runtime, while lighter loads extend it.
• Do I need software to use the UPS? No software is required for basic protection. The USB connection allows safe automatic shutdown and status monitoring. Software such as APC PowerChute can be used for advanced power management if desired, but it is optional.
• Is the battery replaceable? Yes. The Sealed Lead-Acid battery in the Back-UPS ES 550VA is designed to be replaced when needed, helping extend the life of your investment. Follow the manufacturer’s guidelines for removal and replacement.
• Can I use this UPS with gaming consoles or networking gear? Yes. In addition to computers, the Back-UPS ES 550VA can protect gaming consoles, streaming devices, routers, and modems that sit on battery-backed outlets, ensuring you don’t lose progress or disconnect during outages.